Podcast Summary: The Exit Five CMO Podcast

Episode Title: How to Be Great at Marketing Without Being a Subject Matter Expert with Kevin White, Head of Marketing at Common Room
Host: Dave Gerhardt
Guest: Kevin White
Date: September 29, 2025

Overview

This engaging episode centers on how B2B marketing leaders can excel—even when they're not deep subject matter experts (SMEs) in their company's industry. Dave Gerhardt interviews Kevin White, Head of Marketing at Common Room, exploring the tactics, team-building strategies, and mindsets that fuel success. The discussion uncovers actionable frameworks for marketers entering new domains, tactics to stay customer-centric, and how Common Room is leveraging influencer and signal-based marketing to drive extraordinary results.

Episode Breakdown

1. Introduction & Context

• [01:24] Dave welcomes Kevin White and sets the stage: Common Room is a customer intelligence platform designed to help go-to-market teams act on digital buying signals. The company is ~50 people with a small, nimble marketing team (five people plus SDRs).
• [01:50] Kevin outlines his career path: SaaS experience, leading growth at Segment, then at Retool, before marketing advisory gigs leading to Common Room.

2. From Advisor to Head of Marketing at Common Room

• [03:26] Kevin transitioned from advising multiple companies to joining Common Room full time, drawn by product passion and alignment with the audience.
  • Kevin: “I can see myself as a subject matter expert and I feel like that I have empathy for the actual audience there.” [04:02]
  • He weighed fit, team chemistry, and a sense of confidence (vs. imposter syndrome) as major factors.

3. How to Succeed as a Marketer Without Being an SME

• [05:55] Dave probes Kevin’s approach when marketing to audiences—like developers or cybersecurity—outside his direct expertise.
• [06:18] Kevin’s Playbook:
  • Customer Interviews: “Using customers as a cheat code… If you’re not a subject matter expert, I would say, just rely on your customers.” [06:18]
  • Tactical Questions: Ask product-market fit–type questions to uncover messaging gold.
  • Internal Evangelists: “Hire subject matter experts if you can… There are those types of developers who are evangelists… even if you can’t hire them full-time.” [07:13]
• [08:43] Dave adds: Leverage internal experts (e.g., HR, product) for content and insights.
• [08:56] Kevin suggests a "listening tour"—quick immersion with internal teams and customers to get up to speed.

4. Building the Right Team & Cutting Through the Fluff

• [12:26] When Kevin joined, Common Room was in a phase of maturing post-hyper-growth, needing to scale responsibly.
• Cost-Cutting & Focus:
  • [13:56] Kevin cut the content agency, citing lack of perspective and differentiation:
    • “I think, like, ChatGPT could also just do that now at scale. … Not having a point of view, not putting a flag in the sand and not having a perspective—I think you can still write SEO based content while having a perspective.” [14:05]
  • Team grew from 3 to 5, with some hard decisions:
    • “Sometimes the people are at a company at the wrong stage in time.” [15:46]
• [16:16] Dave reinforces staffing as key marketing leadership: managing budget, aligning team capabilities with current business stage.

5. Defining a High-Impact, Efficient Marketing Strategy

• [18:35] Kevin’s approach: Cut activities that don’t drive bottom-line impact.
  • Example: Eliminated low-performing events and commoditized content.
  • Result: Cut budget in half and increased pipeline by up to 50% the next quarter.
• [19:25] Doubled-down on:
  • Community
  • Customer advocacy
  • A creator (influencer) program for distribution
  • Content hire with real POV and audience understanding, focused on LinkedIn and Slack as core GTM channels.

6. Common Room’s Go-to-Market Motion & Metrics

• [21:10] Target buyers: Fast-growing SaaS with 100+ employees, with GTM teams of at least 10-20.
• [21:48] Switched success metric from MQLs to pipeline generated.
  • “Instead of having MQL as a metric, moving our metric marketing metric to pipeline… Hand raisers and the right kinds of accounts that are signing up for a self-serve version.”
• PLG & Demo Flow: Many sign up self-serve, then request demos; both paths treated as primary pipeline sources.

7. Influencer/Creator Program as a Core Growth Lever

• [25:18] Tactic: Sponsored LinkedIn creators/influencers already talking about relevant “signals” topics.
  • Finding Creators: “[No] magic platform for finding creators and influencers… just being immersed in the channels where your audience is at.” [26:04]
  • Focus on LinkedIn, some TikTok, some Substack newsletters.
• Measuring ROI: Relies on impression lift and correlation, as direct UTM-style attribution is poor. Uses self-reported attribution forms with high-quality results:
  • “It’s crazy how much self-reported attribution. People say LinkedIn, they say the influencer name…” [27:09]
  • Dave highlights need for time-series analysis and acceptance of imperfect attribution.
  • Creating zero-click, fully in-platform content for reach rather than chasing ephemeral web traffic.

8. Collaborative and Authentic Influencer Content

• [30:04] Successful posts align to influencer’s own content style and POV:
  • “If the post is not going to be authentic to the person… it’s not going to get the distribution that you’re looking for and people are going to see right through it.” [30:28]
• [31:16]–[33:23] Dave describes Exit Five’s multi-pronged influencer/sponsorship model, underscoring the need for “sweating the copy” and making influencer ads genuinely useful/relevant, not just paid placements.
• Hiring Win: One creator became such a product evangelist he joined Common Room as SDR team lead.

9. Signal-Based Marketing and Dogfooding

• [34:22]–[36:15] Common Room’s SDR team uses their own platform to aggregate and act on buying signals: website visits, product signups, social engagement, etc.
  • “Those are things like our PLG motion, like people signing up for our product…And then super simple, just grassroots, like reach out to them.” [36:15]
  • Signals prioritized by ICP fit and contextualized for strong outbound conversion.

Why Signals Now?

• [36:54] Kevin: The funnel has exploded—most buyer research now happens outside company-controlled channels. Need new tools to aggregate “digital breadcrumbs” across platforms like LinkedIn, Slack, open source, etc.
  • “The funnel is now expanded to 70 to 100% of it is happening outside of your own purview, but you can see it, you’re just blind to it.” [38:04]
  • Consent and privacy are real concerns, so approaches must be nuanced.

10. Practical Execution: Getting Started with Signal-Based Marketing

• [39:07] You don’t need fancy software to begin:
  • “People always ask, like, how do I get started? And I am biased. But…you can do all that stuff on LinkedIn or on whatever channel yourself …when it starts working, then start to add on the technology…” [39:07]
• [40:10] Identify 10–12 signals relevant to your motion; score by expected volume and conversion rate; start with manual outreach; scale what's working.

Example Signals that Work for Common Room

• [42:14]
  • 1. Social Engagement: Comments/engagement on LinkedIn posts (including influencer, competitor, and internal posts). Dynamic outreach based on context from the post.^
  • 2. PLG Signups: Tracking key actions taken by target personas post-signup.
  • 3. Other cohorts: Responses in communities, product integrations, and more.
  • “For my team, it’s three different cohorts of signals…the people who are engaging on LinkedIn…” [42:14–44:12]
• [44:12] Can search by keywords, reactions, etc.—enables real-time, context-rich SDR outreach.

11. Limitations of Social Listening & The Dream Tech Stack

• [44:45] Dave and Kevin discuss limitations of existing social listening tools and challenges with platform data access. SparkToro is “cool,” but still rough for hyper-targeted marketer research:
  • “I wish there was just like a magic social listening tool… That would be the dream marketing tool, is to be able to understand who’s talking about which topics across channels.” [45:20]
  • LinkedIn’s search/discovery remains limited.

Notable Quotes & Memorable Moments

• Kevin White on Customer-Centric Marketing:
  “Your customers are a cheat code. Talk with them, ask them product market fit questions… Those types of conversations qualitatively just give you so much information you can use and just copy and paste in your headlines, in your positioning and your messaging…” [06:18]
• Dave Gerhardt on Being a Marketing Leader:
  “So much of the [head of marketing] job is team, budget planning, people management, understanding who’s on the roster. It’s like being the GM of a sports team… a big part of it is like being the GM of a sports team or something where it’s like, hey, you got $100. You can't spend it all on one person… you have to figure out who can you actually get, what’s the right fit… That is so much of the job that I didn’t learn until making mistake after mistake.” [16:16]
• Kevin White on Content Agencies:
  “This agency isn’t embedded in the company and they don’t have the same perspective that we have as a brand. And so they’re creating SEO content that is…I think, like, ChatGPT could also just do that now at scale. …Not having a point of view, not putting a flag in the sand and not having a perspective.” [14:05]
• Dave Gerhardt on Zero-Click Content & Influencer Programs:
  “If you just send to somebody here’s the copy for Common Room, we want you to post on LinkedIn on July 7, it’s not going to work totally… If you really treat it like a piece of creative and sweat the copy and write a good hook, have a good offer, then it’s going to work. It’s just like anything else in marketing, right?” [33:23]

Timestamps for Key Segments

• [01:24–02:39] Introduction & Kevin’s background
• [03:26–05:08] From advisor to head of marketing: why Common Room
• [05:08–07:59] How to market when you’re not the SME
• [12:26–16:16] Team restructuring and focus on efficiency
• [18:35–21:35] Building the go-to-market model and measuring real results
• [25:18–31:16] Building and executing the influencer/creator program
• [34:22–39:07] Signal-based marketing, PLG motion, and SDR dogfooding
• [39:07–42:14] Starting with manual signals and scaling up
• [44:45–45:35] Tooling wish-list and limits of current social listening

Takeaways for Marketers

• You don’t need to be an SME, but you must stay obsessively customer-centered—deep interviews and customer advocacy are essential.
• B2B influencer programs can power pipeline but must be authentic and tailored to the creator’s voice and audience.
• Signal-based marketing is the new frontier—track buyer actions across all digital touchpoints, not just those on your owned properties.
• Smaller, focused teams and budgets can outperform bloated ones by doubling down on what works (community, customer-centric content, influencer distribution).
• Modern attribution requires comfort with ambiguity—don’t obsess over perfect UTM data, triangulate using multiple sources, including self-reported attribution and time-series analysis.

Listen to the full episode for more behind-the-scenes stories and tactical examples. Connect with Kevin White on LinkedIn and follow Common Room for the latest in signal-based B2B GTM.